Ask the doctor: Can you really prevent heart disease?
Ask the doctor
Can you really prevent heart disease?
Q. Is the heart-health message wrong? Pretty much everyone knows by now that they can "prevent" heart disease by not smoking, losing weight, exercising, watching their cholesterol and blood pressure, and eating right. So when they do all that and still get heart disease, they are baffled and may feel cheated. Is this emphasis on prevention unrealistic and misleading? Is it actually possible to prevent heart disease, or can you just slow it down?
A. It is very discouraging when you do all the "right" things and develop heart disease or have a stroke, while other people who do many of the "wrong" things keep on trucking without a hint of cardiovascular disease. It isn't a failure of the prevention message, but a problem of perception and our incomplete understanding of cardiovascular disease. I say a problem of perception because, over the long haul, many more people who followed heart-healthy habits are still around in their 80s and 90s than people who didn't, but this long-term shakeout is tough to see. And there are some factors you can't control, like your genes, that contribute to heart disease and stroke in ways we don't yet fully understand.